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Geometric Engagement Rings

Geometric engagement rings at Aquamarise® combine bold symmetry and architectural elegance, with kite, hexagon, emerald, and coffin cuts set in white, rose, yellow, or blackened metals and adorned with gemstones that celebrate modern, angular beauty.

Rose gold ring with a large diamond and smaller diamonds on a soft focus background

Ellie Lab-Grown Diamond Engagement Ring

Solid 14K Rose Gold · IGI Certified

from $2,667.95

Unit price
per 

Minimalist Kite Cut Green Moss Agate Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, featuring a delicate kite-shaped moss agate set on a sleek rose gold band.

Minimalist Kite Cut Green Moss Agate Engagement Ring

14K Solid Rose Gold

from $1,745

Unit price
per 

Natural Herkimer Diamond Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a hexagon-cut natural Herkimer diamond center stone flanked by triangular sparkling side stones set on a delicate diamond-accented band, part of Solid Gold Engagement Rings and Nature-Inspired Engagement Rings collections.

Natural Herkimer Diamond Engagement Ring

14K White Gold

from $1,795

Unit price
per 

Green Moss Agate Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a hexagon moss agate stone with diamond accents in a nature-inspired modern design.

Coffin Cut Green Moss Agate Engagement Ring Set

14K Rose Gold

from $2,195

Unit price
per 

Elowen Kite Cut Green Moss Agate Engagement Ring Set in Sterling Silver by Aquamarise, featuring a kite-cut moss agate center stone surrounded by sparkling clear stones in a nature-inspired design.

Elowen Kite Cut Moss Agate Engagement Ring Set

14K White Gold

from $2,495

Unit price
per 

Kite Cut Green Moss Agate Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold featuring a unique kite-shaped moss agate with diamond accents in a vintage rose gold design.

Kite Cut Green Moss Agate Engagement Ring Set

14K Solid Rose Gold

from $2,245

Unit price
per 

Hexagon Cut Green Moss Agate Fairy Leaf Engagement Ring Set in 14K Solid Yellow Gold by Aquamarise Gold, featuring nature-inspired leaf details and sparkling accent stones on a reflective surface.

Hexagon Moss Agate Leaf Engagement Ring Set

14K Solid Yellow Gold

from $2,245

Unit price
per 

Hexagon Cut Green Moss Agate Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a vintage-inspired green moss agate stone with diamond accents in a nature-themed design.

Hexagon Cut Green Moss Agate Engagement Ring Set

14K Solid Rose Gold

from $2,245

Unit price
per 

Kite Green Moss Agate Bezel Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring kite-shaped moss agate and sparkling diamonds in an elegant vintage-inspired design.

Kite Green Moss Agate Bezel Engagement Ring Set

14K Solid Rose Gold

from $2,245

Unit price
per 

Elara Pacific Green Moissanite & Crescent Moon Engagement Ring Set in 14K White Gold by Aquamarise Gold features a stunning hexagonal green moissanite center stone framed by crescent moon and diamond accents, crafted with celestial elegance.

Elara Pacific Green Moissanite & Crescent Moon Engagement Ring Set

14K White Gold

$2,595

Unit price
per 

Celtic Hexagon Cut Green Moss Agate Engagement Ring Set in 14K White Gold by Aquamarise Gold, featuring a geometric moss agate center with sparkling diamond accents.

Celtic Hexagon Cut Green Moss Agate Engagement Ring Set

14K White Gold

from $2,445

Unit price
per 

Triangle Green Moss Agate Engagement Ring in 14K White Gold by Aquamarise Gold with a unique nature-inspired triangle cut green moss agate stone on a sleek white gold band.

Triangle Green Moss Agate Engagement Ring

14K White Gold

from $1,695

Unit price
per 

Hexagon Green Moss Agate Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, featuring a natural moss agate hexagon cut with geometric side stones in a delicate rose gold setting.

Hexagon Green Moss Agate Engagement Ring

14K Solid Rose Gold

from $1,995

Unit price
per 

Moss Agate and Lab Emerald Cluster Engagement Ring in 14K White Gold featuring pear-cut moss agate with lab emerald accents by Aquamarise Gold styled on reflective surface.

Moss Agate and Lab Emerald Cluster Engagement Ring

14K White Gold

from $1,995

Unit price
per 

Ring with a green gemstone and rose gold band on a white background

Kite Cut Green Moss Agate Engagement Ring

Solid 14K Rose Gold

from $1,685

Unit price
per 

Blush Pink Teardrop Morganite Engagement Ring Set in 14K White Gold with shimmering diamond accents, crafted by Aquamarise Gold, from the Nature-Inspired and Fantasy Engagement Rings collections.

Blush Pink Teardrop Morganite Engagement Ring Set

14K White Gold

from $2,175

Unit price
per 

Skylar Kite Cut Alexandrite Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a color-shifting kite cut gemstone with sparkling diamond accents in a rose gold setting.

Skylar Kite Cut Alexandrite Engagement Ring Set

14K Solid Rose Gold

from $2,145

Unit price
per 

Hexagon Natural Red Garnet & Black Onyx Engagement Ring in 14K White Gold featuring a hexagon-cut red garnet center with marquise and round black onyx accents by Aquamarise Gold.

Hexagon Natural Red Garnet & Black Onyx Engagement Ring

14K White Gold

from $1,945

Unit price
per 

Hexagon Moss Agate Leaf Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, featuring a hexagon-cut green moss agate center stone with leaf-shaped moss agate accents and sparkling diamonds on a polished rose gold band.

Hexagon Moss Agate Leaf Engagement Ring

14K Solid Rose Gold

from $1,845

Unit price
per 

Kite Moss Agate & Emerald Leaf Couples Ring Set featuring a kite-shaped moss agate with emerald leaf accents on a sterling silver band by Aquamarise, perfect for nature-inspired matching rings.

Kite Moss Agate & Emerald Engagement Ring

14K White Gold

from $1,815

Unit price
per 

Kite Green Moss Agate Ring Set in 14K Rose Gold by Aquamarise

Kite Cut Green Moss Agate Engagement Ring Set

14K Solid Rose Gold

from $2,155

Unit price
per 

Hexagon Emerald & Moss Agate Leaf Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a hexagon emerald center with moss agate marquise and white gold band design.

Hexagon Emerald & Moss Agate Leaf Engagement Ring

14K White Gold

from $1,995

Unit price
per 

Ring with pink gemstone and diamond accents on a light purple background

Elowen Kite Cut Natural Morganite Engagement Ring Set

14K White Gold

from $2,685

Unit price
per 

Hexagon Ruby Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a bold hexagon-cut ruby with diamond accents on elegantly curved rose gold bands.

Hexagon Ruby Engagement Ring Set

14K Solid Rose Gold

from $2,145

Unit price
per 

Ellie Lab-Grown Diamond Engagement Ring in Solid 14K Yellow Gold (IGI Certified) by Aquamarise Gold featuring a princess-cut center with sparkling side diamonds in a delicate gold setting.

Ellie Lab-Grown Diamond Engagement Ring

Solid 14K Yellow Gold · IGI Certified

from $2,667.95

Unit price
per 

Ellie Lab-Grown Diamond Engagement Ring in Solid 14K Yellow Gold (IGI Certified) by Aquamarise Gold featuring a princess-cut center with sparkling side diamonds in a delicate gold setting.

Ellie Princess Cut Moissanite Engagement Ring

Solid 14K Yellow Gold

from $2,095

Unit price
per 

Violet Hexagon Lab Sapphire Ring in Sterling Silver by Aquamarise, showcasing a vibrant hexagon-cut violet lab sapphire center stone set in a slim sterling silver band accented with delicate simulated diamonds, part of Sterling Silver Rings and September Birthstone Jewelry collections.

Sapphire & Lab Diamond Engagement Ring

14K White Gold

from $2,685

Unit price
per 

Kite Ruby Bezel Engagement Ring Set in 14K White Gold by Aquamarise Gold featuring a vibrant kite-cut ruby with bezel setting and diamond-accented band, vintage-inspired design.

Kite Ruby Bezel Engagement Ring Set

14K White Gold

from $2,245

Unit price
per 

Kite Cut Natural Tanzanite Bezel Engagement Ring Set in 14K White Gold by Aquamarise Gold, featuring a kite-shaped tanzanite and diamond accents in a sleek bezel setting.

Kite Cut Natural Tanzanite Bezel Engagement Ring Set

14K White Gold

from $2,245

Unit price
per 

Kite Blue Sapphire Bezel Engagement Ring Set in 14K Solid Rose Gold featuring a kite-cut blue sapphire surrounded by marquise and round diamonds by Aquamarise Gold.

Kite Blue Sapphire Bezel Engagement Ring Set

14K Solid Rose Gold

from $2,245

Unit price
per 

Sonnet Hexagon Cut Alexandrite Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a striking hexagon-cut alexandrite with sparkling diamond accents in a modern elegant design.

Sonnet Hexagon Cut Alexandrite Engagement Ring

14K White Gold

from $2,095

Unit price
per 

Hexagon Cut Lab-Grown Alexandrite Ring in 14K Rose Gold Vermeil by Aquamarise, showcasing a vibrant hexagonal alexandrite center stone accented with baguette and round white gemstones on a polished rose gold vermeil band, from Rose Gold Vermeil Rings, June Birthstone Jewelry, and Engagement Rings for Women collections.

Hexagon Cut Alexandrite Engagement Ring

14K Solid Rose Gold

from $2,095

Unit price
per 

Hexagon Cut Alexandrite Engagement Ring in 14K White Gold by Aquamarise Gold featuring a vibrant hexagonal alexandrite flanked by elegant white diamond accents on a polished band.

Hexagon Cut Alexandrite Engagement Ring

14K White Gold

from $2,095

Unit price
per 

Ellie Princess Cut Amethyst Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a vibrant purple princess cut amethyst with diamond accents on a polished white gold band.

Ellie Princess Cut Amethyst Engagement Ring

14K White Gold

from $2,195

Unit price
per 

Princess Cut Rutilated Quartz Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a unique rutilated quartz center with sparkling diamond accents in a modern rose gold setting.

Princess Cut Rutilated Quartz Engagement Ring Set

14K Solid Rose Gold

from $2,085

Unit price
per 

Skye Kite® Black Onyx Engagement Ring Set in 14K Solid Rose Gold with kite-shaped black onyx center and sparkling accent stones, showcasing Aquamarise Gold's elegant women’s rings collection.

Skye Kite® Black Onyx Engagement Ring Set

14K Solid Rose Gold

from $2,395

Unit price
per 

Geometric engagement rings are defined by intentional shape. Where a round brilliant or cushion cut reads as soft and traditional, a geometric cut brings sharp angles, flat facets, and visual symmetry that makes the ring immediately identifiable as a deliberate choice. The category covers a wide range of cuts, from the pointed shape of a kite or coffin to the clean rectangular lines of an emerald cut and the multifaceted structure of a hexagon. What connects them is that the geometry of the stone does most of the work. At Aquamarise®, geometric engagement rings are available across stones with verified Mohs hardness ratings and honest care guidance on every listing, because a ring with sharp corners and exposed facets needs a setting chosen with that geometry in mind. All settings use recycled metals and responsibly sourced stones, with natural and lab-grown options throughout the collection.

Why Choose Geometric Engagement Rings?

Geometric engagement rings are for buyers who want the ring's shape to make a statement before anyone looks at the stone. Clean lines, angular symmetry, and structured silhouettes create a bold, modern aesthetic that stands apart from traditional round or softly curved designs.

Gemstones Engagement Rings

The Shape Is the Design

In a round or oval ring, the setting carries most of the visual weight. In a geometric ring, the cut itself is the focal point. A kite cut sitting point-up on the finger reads completely differently from a hexagon bezel set in blackened gold or an emerald cut in a clean four-prong solitaire. The variety within the geometric category is wide, so you can choose what you like best.

Modern Without Being Trendy

Geometric design in jewelry connects to a longer tradition of architectural and art deco aesthetics that predates current trends. A well-chosen geometric engagement ring does not risk looking dated in five years the way a trend-driven design might. The clean lines and mathematical symmetry that define this category are durable in the same way classic design always is, which matters for a ring worn for decades.

Settings Chosen for the Cut

Geometric cuts have exposed corners and flat facets that need settings built around their specific vulnerabilities. A kite cut with unprotected points chips more easily than a round brilliant in the same prong setting. Aquamarise’s geometric engagement rings pair each cut with settings chosen to protect the stone's geometry without obscuring what makes the shape interesting at all.

Five colorful rings on a pink fabric background

For the Buyer Who Wants Something Architectural

Geometric engagement rings suit buyers drawn to modern design, clean aesthetics, and jewelry that looks considered rather than conventional. They work equally well for minimalists who want a single strong shape with no ornamentation and for buyers who want that geometric center stone surrounded by pavé or set in a detailed vintage-influenced band.

Shop Popular Engagement Rings by Shape

Shop by Theme

Our favorites, all in one place.

  • Nature-Inspired Engagement Rings — Explore nature inspired engagement rings featuring leaf motifs, organic textures, and gemstone designs that capture the beauty of the natural world.
  • Alternative Engagement Rings — Discover alternative engagement rings with unique gemstones, bold designs, and non-traditional styles for those who want something different.
  • Gothic Engagement Rings — Shop gothic engagement rings with clean lines, modern shapes, and distinctive settings designed for a dark romance, sfantasy look.

Every piece in this collection is handcrafted in recycled metals with responsibly sourced stones. We hold a 4.9-star average across 38,000+ reviews collected on our store and on Etsy, where we have sold since 2016.

From the Blog

Coffin Cut Engagement Rings Guide

Coffin Cut Engagement Rings Guide

Coffin cut engagement rings explained: what the elongated cut is, its meaning and edgy aesthetic, best gemstones, durability, settings, and who it's right for.

Read more
Emerald cut engagement rings by Aquamarise with step-cut center stones

Emerald Cut Engagement Rings: The Complete Buying Guide

Everything about emerald cut engagement rings: why the step cut creates the hall-of-mirrors look, why clarity matters far more than in a brilliant, the ideal length-to-width ratio, what they really...

Read more
Marquise Engagement Rings: The Complete Guide to the Most Elongating Shape

Marquise Engagement Rings: The Complete Guide to the Most Elongating Shape

Regal, dramatic, and the shape that looks biggest for its carat. A jeweler's complete marquise guide — the history, the bowtie effect, the best length-to-width ratio, the settings that protect...

Read more
Best Cuts for Moss Agate Rings: Kite, Oval, Hexagon & More

Best Cuts for Moss Agate Rings: Kite, Oval, Hexagon & More

The best cuts for a moss agate engagement ring: kite, oval, hexagon, emerald and more compared for how each shows off the stone's unique pattern, plus durability and how to...

Read more

Geometric Engagement Rings FAQs

4.9

38,000+ verified reviews

“Looks just like it does in the picture. Beautiful piece.”

Sean D., verified buyer

“I absolutely love my ring. It's gorgeous. Fits great.”

Casey H., verified buyer

“It is so delicate and lovely and the set looks amazing!”

Peggy T., verified buyer

“This ring is beautiful. I love everything about it.”

Britt G., verified buyer

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